# Math Terms StartingWith J

In this page math terms startingwith j we are going to see definitions of mathematical terms starting with the letter "J". We have listed out almost terms in math starting with J.In math also it is very important to know the meaning of many important words which are being used in the subject math.Each term is defined and examples are provided where ever it is necessary. Links are given for every words, by using this students can learn the meaning and its application more clearly.Here are the math terms startingwith J.

 Terms Definition Joint probability The chance that two or more events occur together. Let (X,Y) be a two dimensional discrete random variables. Let p(xi,yj) be real number associated with each (xi,yj), i = 1,2,3,............Then p is called the joint probability function of (X,Y) if the following conditions are satisfied.p(xi,yj) ≥ for all i,j = 1,2,3,...........  ∞      ∞   Σ       Σ  p(xi,yj) = 1i = 1   j = 1 Jump discontinuity If the left and right hand limits exist, but disagree then the graph jump at x=a. J 'j' is the unit vector in vector study. Jacobian In vector calculus Jacobian matrix is of all first order derivatives of a vector or scalar valued function with respect to another vector. Jam It is computer game. Joint variation Joint variation is the same as direct variation with two or more quantities. That is if a quantity varies jointly as two or more other quantities, the ratio of the first quantity to the product of other quantities is a constant. That is x/yz =k.
These are the word in math terms startingwith J.

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